538467215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25969}}^1$

素因数の和:26027

約数の個数: 32

約数和(自身を含む): 785332800

約数和(自身を除く): 246865585

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 4147, 20735, 25969, 129845, 285659, 337597, 753101, 1428295, 1687985, 3713567, 3765505, 8284111, 9790313, 18567835, 41420555, 48951565, 107693443, 538467215]

約数ペア:

[(1, 538467215), (5, 107693443), (11, 48951565), (13, 41420555), (29, 18567835), (55, 9790313), (65, 8284111), (143, 3765505), (145, 3713567), (319, 1687985), (377, 1428295), (715, 753101), (1595, 337597), (1885, 285659), (4147, 129845), (20735, 25969)]